Properties

Label 24.24.1.ed.1
Level $24$
Index $24$
Genus $1$
Analytic rank $0$
Cusps $4$
$\Q$-cusps $0$

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Invariants

Level: $24$ $\SL_2$-level: $8$ Newform level: $288$
Index: $24$ $\PSL_2$-index:$24$
Genus: $1 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$
Cusps: $4$ (none of which are rational) Cusp widths $4^{2}\cdot8^{2}$ Cusp orbits $2^{2}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $0$
$\Q$-gonality: $2$
$\overline{\Q}$-gonality: $2$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 8B1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 24.24.1.44

Level structure

$\GL_2(\Z/24\Z)$-generators: $\begin{bmatrix}11&21\\14&13\end{bmatrix}$, $\begin{bmatrix}13&2\\0&17\end{bmatrix}$, $\begin{bmatrix}19&4\\20&13\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: none in database
Cyclic 24-isogeny field degree: $16$
Cyclic 24-torsion field degree: $128$
Full 24-torsion field degree: $3072$

Jacobian

Conductor: $2^{5}\cdot3^{2}$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 288.2.a.d

Models

Embedded model Embedded model in $\mathbb{P}^{3}$

$ 0 $ $=$ $ 6 y^{2} - 4 z^{2} - w^{2} $
$=$ $8 x^{2} - z w$
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Singular plane model Singular plane model

$ 0 $ $=$ $ x^{4} - 6 y^{2} z^{2} + z^{4} $
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Rational points

This modular curve has real points and $\Q_p$ points for $p$ not dividing the level, but no known rational points.

Maps between models of this curve

Birational map from embedded model to plane model:

$\displaystyle X$ $=$ $\displaystyle x$
$\displaystyle Y$ $=$ $\displaystyle \frac{1}{4}y$
$\displaystyle Z$ $=$ $\displaystyle \frac{1}{4}w$

Maps to other modular curves

$j$-invariant map of degree 24 from the embedded model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle 2^8\,\frac{(z^{2}+w^{2})^{3}}{w^{2}z^{4}}$

Modular covers

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Cover information

Click on a modular curve in the diagram to see information about it.

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
8.12.0.x.1 $8$ $2$ $2$ $0$ $0$ full Jacobian
24.12.0.bg.1 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.12.1.bx.1 $24$ $2$ $2$ $1$ $0$ dimension zero

This modular curve is minimally covered by the modular curves in the database listed below.

Covering curve Level Index Degree Genus Rank Kernel decomposition
24.72.5.op.1 $24$ $3$ $3$ $5$ $1$ $1^{4}$
24.96.5.fr.1 $24$ $4$ $4$ $5$ $1$ $1^{4}$
120.120.9.wt.1 $120$ $5$ $5$ $9$ $?$ not computed
120.144.9.rib.1 $120$ $6$ $6$ $9$ $?$ not computed
120.240.17.gfl.1 $120$ $10$ $10$ $17$ $?$ not computed
168.192.13.nt.1 $168$ $8$ $8$ $13$ $?$ not computed
264.288.21.lx.1 $264$ $12$ $12$ $21$ $?$ not computed